19936699320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{501931}}^1$

素因数の和:502276

約数の個数: 64

約数和(自身を含む): 59990912640

約数和(自身を除く): 40054213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 39720, 501931, 1003862, 1505793, 2007724, 2509655, 3011586, 4015448, 5019310, 6023172, 7528965, 10038620, 12046344, 15057930, 20077240, 30115860, 60231720, 166139161, 332278322, 498417483, 664556644, 830695805, 996834966, 1329113288, 1661391610, 1993669932, 2492087415, 3322783220, 3987339864, 4984174830, 6645566440, 9968349660, 19936699320]

約数ペア:

[(1, 19936699320), (2, 9968349660), (3, 6645566440), (4, 4984174830), (5, 3987339864), (6, 3322783220), (8, 2492087415), (10, 1993669932), (12, 1661391610), (15, 1329113288), (20, 996834966), (24, 830695805), (30, 664556644), (40, 498417483), (60, 332278322), (120, 166139161), (331, 60231720), (662, 30115860), (993, 20077240), (1324, 15057930), (1655, 12046344), (1986, 10038620), (2648, 7528965), (3310, 6023172), (3972, 5019310), (4965, 4015448), (6620, 3011586), (7944, 2509655), (9930, 2007724), (13240, 1505793), (19860, 1003862), (39720, 501931)]