20473334700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{749939}}^1$

素因数の和:749976

約数の個数: 144

約数和(自身を含む): 72906167040

約数和(自身を除く): 52432832340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300, 749939, 1499878, 2249817, 2999756, 3749695, 4499634, 5249573, 7499390, 8999268, 9749207, 10499146, 11249085, 14998780, 15748719, 18748475, 19498414, 20998292, 22498170, 26247865, 29247621, 31497438, 37496950, 38996828, 44996340, 48746035, 52495730, 56245425, 58495242, 62994876, 68244449, 74993900, 78743595, 97492070, 104991460, 112490850, 116990484, 131239325, 136488898, 146238105, 157487190, 194984140, 204733347, 224981700, 243730175, 262478650, 272977796, 292476210, 314974380, 341222245, 393717975, 409466694, 487460350, 524957300, 584952420, 682444490, 731190525, 787435950, 818933388, 974920700, 1023666735, 1364888980, 1462381050, 1574871900, 1706111225, 2047333470, 2924762100, 3412222450, 4094666940, 5118333675, 6824444900, 10236667350, 20473334700]

約数ペア:

[(1, 20473334700), (2, 10236667350), (3, 6824444900), (4, 5118333675), (5, 4094666940), (6, 3412222450), (7, 2924762100), (10, 2047333470), (12, 1706111225), (13, 1574871900), (14, 1462381050), (15, 1364888980), (20, 1023666735), (21, 974920700), (25, 818933388), (26, 787435950), (28, 731190525), (30, 682444490), (35, 584952420), (39, 524957300), (42, 487460350), (50, 409466694), (52, 393717975), (60, 341222245), (65, 314974380), (70, 292476210), (75, 272977796), (78, 262478650), (84, 243730175), (91, 224981700), (100, 204733347), (105, 194984140), (130, 157487190), (140, 146238105), (150, 136488898), (156, 131239325), (175, 116990484), (182, 112490850), (195, 104991460), (210, 97492070), (260, 78743595), (273, 74993900), (300, 68244449), (325, 62994876), (350, 58495242), (364, 56245425), (390, 52495730), (420, 48746035), (455, 44996340), (525, 38996828), (546, 37496950), (650, 31497438), (700, 29247621), (780, 26247865), (910, 22498170), (975, 20998292), (1050, 19498414), (1092, 18748475), (1300, 15748719), (1365, 14998780), (1820, 11249085), (1950, 10499146), (2100, 9749207), (2275, 8999268), (2730, 7499390), (3900, 5249573), (4550, 4499634), (5460, 3749695), (6825, 2999756), (9100, 2249817), (13650, 1499878), (27300, 749939)]