20163032928

素因数分解:

$2^5\times 3^2\times {\mathrm{2803}}^1\times {\mathrm{24977}}^1$

素因数の和:27796

約数の個数: 72

約数和(自身を含む): 57361377528

約数和(自身を除く): 37198344600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2803, 5606, 8409, 11212, 16818, 22424, 24977, 25227, 33636, 44848, 49954, 50454, 67272, 74931, 89696, 99908, 100908, 134544, 149862, 199816, 201816, 224793, 269088, 299724, 399632, 403632, 449586, 599448, 799264, 807264, 899172, 1198896, 1798344, 2397792, 3596688, 7193376, 70010531, 140021062, 210031593, 280042124, 420063186, 560084248, 630094779, 840126372, 1120168496, 1260189558, 1680252744, 2240336992, 2520379116, 3360505488, 5040758232, 6721010976, 10081516464, 20163032928]

約数ペア:

[(1, 20163032928), (2, 10081516464), (3, 6721010976), (4, 5040758232), (6, 3360505488), (8, 2520379116), (9, 2240336992), (12, 1680252744), (16, 1260189558), (18, 1120168496), (24, 840126372), (32, 630094779), (36, 560084248), (48, 420063186), (72, 280042124), (96, 210031593), (144, 140021062), (288, 70010531), (2803, 7193376), (5606, 3596688), (8409, 2397792), (11212, 1798344), (16818, 1198896), (22424, 899172), (24977, 807264), (25227, 799264), (33636, 599448), (44848, 449586), (49954, 403632), (50454, 399632), (67272, 299724), (74931, 269088), (89696, 224793), (99908, 201816), (100908, 199816), (134544, 149862)]