20932133025

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 36363672576

約数和(自身を除く): 15431539551

約数列:

[1, 3, 5, 15, 25, 37, 71, 75, 111, 131, 185, 213, 355, 393, 555, 655, 811, 925, 1065, 1775, 1965, 2433, 2627, 2775, 3275, 4055, 4847, 5325, 7881, 9301, 9825, 12165, 13135, 14541, 20275, 24235, 27903, 30007, 39405, 46505, 57581, 60825, 65675, 72705, 90021, 106241, 121175, 139515, 150035, 172743, 197025, 232525, 287905, 318723, 344137, 363525, 450105, 531205, 697575, 750175, 863715, 1032411, 1439525, 1593615, 1720685, 2130497, 2250525, 2656025, 3930917, 4318575, 5162055, 6391491, 7543111, 7968075, 8603425, 10652485, 11792751, 19654585, 22629333, 25810275, 31957455, 37715555, 53262425, 58963755, 98272925, 113146665, 159787275, 188577775, 279095107, 294818775, 565733325, 837285321, 1395475535, 4186426605, 6977377675, 20932133025]

約数ペア:

[(1, 20932133025), (3, 6977377675), (5, 4186426605), (15, 1395475535), (25, 837285321), (37, 565733325), (71, 294818775), (75, 279095107), (111, 188577775), (131, 159787275), (185, 113146665), (213, 98272925), (355, 58963755), (393, 53262425), (555, 37715555), (655, 31957455), (811, 25810275), (925, 22629333), (1065, 19654585), (1775, 11792751), (1965, 10652485), (2433, 8603425), (2627, 7968075), (2775, 7543111), (3275, 6391491), (4055, 5162055), (4847, 4318575), (5325, 3930917), (7881, 2656025), (9301, 2250525), (9825, 2130497), (12165, 1720685), (13135, 1593615), (14541, 1439525), (20275, 1032411), (24235, 863715), (27903, 750175), (30007, 697575), (39405, 531205), (46505, 450105), (57581, 363525), (60825, 344137), (65675, 318723), (72705, 287905), (90021, 232525), (106241, 197025), (121175, 172743), (139515, 150035)]